RS PRO 100VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary

Autowound transformers for step-up or step-down of mains voltages at 50/60Hz.

Compact constructionFull varnish impregnationFully shroudedFour-hole fixing for permanent installationTerminal blocks with protective covers (except 50VA which has leads)100% electrical and flash tested (2kV winding to core)Tested in accordance with EN61558

These units do NOT provide isolation from the mains.

This enclosed autotransformer from RS PRO provides an effective way to step down supply voltages. It has a primary voltage rating of 220 V AC, 230 V AC or 240 V AC and a secondary voltage rating of 115 V AC, so it can be used to run US equipment on higher European voltages.
The autotransformer's compact construction and four-hole fixings make it easy to mount in a range of locations. It's fully shrouded to reduce electrical interference and has a varnish-impregnated coil to improve its dielectric strength. The terminal blocks are fitted with protective covers and the unit is fully electrical and flash tested to ensure safe use at high voltages.
This autotransformer is useful for many applications, including starting induction motors and regulating the voltage of transmission lines. It does not provide isolation from the mains.

• Chassis mounting, floor standing or wall mounting
• Single phase
• Power rating of 100 VA
• Operating frequency range of 50 to 60 Hz
• Length of 65 mm
• Width of 115 mm
• Depth of 78 mm
• Efficiency of 93.4%
• Weight of 0.1 kg
• Meets standard EN 61558 for transformer safety